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Individual Calculations January 2023 |
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| Wong, Wyatt Total change: 62.40 | |   |
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| Marshall Amateur Championship - Jerry Simon Memorial | New York, NY | USA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1364 | 2.00 | 3 | 1.87 | 40 | 74.80 | |
|  Vaidyanathan, Kannan | | | 1756 | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Gutnik, Aleksandr | | | 1949 | USA | 1.00 | 1 | 0.98 | 40 | 39.20 | | | Levin, Anthony | | | 1891 | USA | 0.50 | 1 | 0.47 | 40 | 18.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 106th Edward Lasker Memorial - MCC Championship | New York, NY | USA | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1364 | 0.00 | 2 | -0.22 | 40 | -8.80 | |
| | Kozower, Ethan | | | 1889 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Chachere, Theodore | | | 1619 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Marshall FIDE Monday December 2022 - January 2023 Round 1-3 | New York, NY | USA | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1364 | 0.00 | 2 | -0.09 | 40 | -3.60 | |
| | Seck, Christopher | | | 1966 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Berg, George | | | 1794 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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